On local probability of invasive tsunami
作者:
Shigehisa Nakamura,
期刊:
Marine Geodesy
(Taylor Available online 1981)
卷期:
Volume 5,
issue 3
页码: 265-272
ISSN:0149-0419
年代: 1981
DOI:10.1080/15210608109379423
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Tsunami occurrence and invasive tsunami at a local area in the circum‐Pacific seismic zone were studied as a Poisson process. The tsunami height at Osaka, Japan, was related to tsunami magnitude. The exceedence frequency of invaded tsunami at Osaka showed a good fitness to the Poisson process. However, an adapted process should be introduced for exceedence frequency of tsunami occurrence in the western Pacific. The exceedence probability of invasive tsunami at Osaka was shown as a function of tsunami magnitude on a diagram with a parameter of the time period. The obtained result might be useful for the planning of coastal area, warning of invasive tsunami, and designing coastal structures as protection within the scope of tsunami economics.
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